It's odd seeing the number of dismissive comments missing that there are whole categories of wheelchairs for different purposes. It's like asking why XPSs exist when there are Chromebooks, something most people commenting here would immediately realize as a silly question because they suit different needs and functions but the idea doesn't come up because it's an unfamiliar problem.
I sort of think of left-handed people.
I am right handed, but overused it and switched to a left-handed mouse.
There are basically infinity right-handed mice, but basically zero left-handed mice, most of which are hedged ambidextrous mice.
so looking at office chairs and standing desks and all kinds of ergonomics oriented towards healthy sitting, it seems amazing that there isn't more competition for people who sit more than anyone.
I think the dismissals come because wheelchair users are already painfully aware of the options.
Yes, there are different kinds of wheelchairs, there's no reason a premade, presized wheelchair has to cost thousands and they don't. The premade chairs certainly serve a need - for those who can sort of walk but need the chair to go distances (etc).
But the reason for custom wheelchairs is they are for people who spend all day, everyday in the chair. And that's where the need and the pain is greatest and so exhibiting a "ready made" chair just isn't going to impress them.
Nevermind that the article is clearly written by a wheelchair-user, for a publication about wheelchairs / related assistive implements, and clearly explains the pros/cons of the pricing and direct-to-consumer sales model, and includes their positive impressions on having used the chair in question as a daily-driver.
In this case the OP is targeted towards people who are already familiar with this type of chair, so I can sorta understand why the reader who has only ever seen the hospital style chair is confused.
I think its just how cheap / rudimentary the basic model look for 1K. Like it seems there's a viable Indochino / send measurement to Asia manufacture model and get bespoke product back for fraction of the cost. Or some sort of modular break down kit that you can take to a bike shop to tune to custom needs for less. I admire Jerry's effort, but I think people correctly sees $200 product that cost $1000 in US, and somehow it's considered "affordable".
"I don't get it, you can buy a laptop from Walmart for $75, what's the problem"
Individual preference is offensive to a certain kind of worldview.
It's not odd because as you pointed out this is a tech oriented site and not a wheel chair oriented site.
That sort of “I googled for 30 seconds, and found a cheaper option, why does this project exist” type response is anti-curiosity and anti-learning.
It is possible that the YouTuber guy is a total idiot and decided to make a $1000 wheelchair instead of buying a $200 one, but that shouldn’t be a default assumption, haha.